Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission
Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Canister Vent Solenoid Closing Procedure
Special Tool(s)
Worldwide Diagnostic System
(WDS)
418-F224,
New Generation STAR (NGS)
Tester
418-F052, or equivalent scan
tool
CAUTION: The canister vent solenoid must not be energized for more than
nine minutes
at one time. Once the ...
Intermediate One-Way Clutch
Intermediate Clutch Cylinder Disassembled View
Disassembly
1. NOTE: One tab that locks the reverse clutch drum into the reverse
sun shell may be removed.
This is done for balancing purposes.
Remove the intermediate one-way clutch.
1. Remove the ...
Halfshaft Joint
Special Tool(s)
Driver
205-199 (T83T-3132-A1)
Hub Bearing Cup Replacer
205-147 (T80T-4000-P)
Sensing Ring Replacer
206-041 (T89P-20202-A)
Disassembly
1. CAUTION: Do not disassemble the halfshaft assembly. Install a new
assem ...
